From patchwork Wed Dec 1 20:51:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 519448 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23371C433EF for ; Wed, 1 Dec 2021 20:53:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353057AbhLAU4G (ORCPT ); Wed, 1 Dec 2021 15:56:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353213AbhLAUzR (ORCPT ); Wed, 1 Dec 2021 15:55:17 -0500 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C571C061748; Wed, 1 Dec 2021 12:51:55 -0800 (PST) Received: by mail-pl1-x632.google.com with SMTP id q17so18625717plr.11; Wed, 01 Dec 2021 12:51:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eHsb1rXkFFF/5VyRHKhImaCsYA2F/4ddGcGA/wMvypA=; b=ErkLAXD8PrLpwTlxaFyc/UrvrU0jJn8RFKnjQ3H4/8XUbQLpN38SnKk0fKmSIkXwKA apCrqIKrq7kzxTb8jyKuL+flofOxXPnvTFVjUknMe5nVzyXIaAxxr2GZe1Yck1TfRNcL iHLo8QkHwIO/ogo8PT+15jsAV4Z0c0LoLU2FZmoWtx1yKz7aVbrofpgJ5kxYqrPkSyW6 1dpfonv/plehaQrsRYA2bBxAEaSyxj6elCeJw3cKFir+S1uREYVI+C++HmgprdDP066G iXLXNisK0nwP4v5m++kM53+tyeFu+PCFH5SY+yRPYstfGcap7NTAEziXNRSsQLv/3DLt GUrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=eHsb1rXkFFF/5VyRHKhImaCsYA2F/4ddGcGA/wMvypA=; b=tUkB2wFu1CcBzKw3tweUhwaH4aLInaX8ivjO1Elpc16LM4hbmYe29B1pwgR9ZVNa0Y TLPrJkB6dQNzIRTlu0HVzHV2w5Fv5guan9MQjNcU0gUTqrc3dLyMdKhzlMqzvW0PEVRP gRkTAanIpss5OHmF9bpNdXPmZFgnMhL8VbQ27x6HSl64IQMIHvdJ2SGJKUh4UOtwj/TG Lz/lBdi4Eyv7spDaqzBvjaE9jJgLQcu49PM0ZFWV6a9evq+0h4rBdGElBhNz+Ny0Rp2r nN4Sw7oDXU92oG0AKjwYU1JNecuIpAl+bmj04SnVB6zqUVVupoCSFl+982mybY92r4ba nMQQ== X-Gm-Message-State: AOAM531rnGJF4V/LI836r7iJokd8rPlw1Ya0XfL5dzozwVTxQIV9Jeq5 NcJS646v7isRcGJYY58wY38WOsFKWRU= X-Google-Smtp-Source: ABdhPJwzsIeJDsohrkfmVSgFtGBs8Bt7OWtFvCZDZlO8UUOb+tkMHAOeqE/TTMesjEPO9rL4g++ILQ== X-Received: by 2002:a17:90b:30c6:: with SMTP id hi6mr718068pjb.201.1638391914462; Wed, 01 Dec 2021 12:51:54 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id p20sm729117pfw.96.2021.12.01.12.51.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Dec 2021 12:51:54 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Linus Walleij , Bartosz Golaszewski , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Gregory Fong , Thomas Gleixner , Marc Zyngier , Ulf Hansson , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Lee Jones , Philipp Zabel , Matt Mackall , Herbert Xu , Ray Jui , Scott Branden , Alessandro Zummo , Alexandre Belloni , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Markus Mayer , Greg Kroah-Hartman , Al Cooper , Doug Berger , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-gpio@vger.kernel.org (open list:GPIO SUBSYSTEM), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-mmc@vger.kernel.org (open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...), linux-pwm@vger.kernel.org (open list:PWM SUBSYSTEM), linux-crypto@vger.kernel.org (open list:HARDWARE RANDOM NUMBER GENERATOR CORE), linux-rtc@vger.kernel.org (open list:REAL TIME CLOCK (RTC) SUBSYSTEM), linux-pm@vger.kernel.org (open list:THERMAL), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH 08/14] dt-bindings: interrupt-controller: Merge BCM3380 with BCM7120 Date: Wed, 1 Dec 2021 12:51:04 -0800 Message-Id: <20211201205110.41656-9-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211201205110.41656-1-f.fainelli@gmail.com> References: <20211201205110.41656-1-f.fainelli@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The two bindings are very similar and should be covered by the same document, do that so we can get rid of an additional binding file. Signed-off-by: Florian Fainelli --- .../brcm,bcm3380-l2-intc.txt | 39 ------------------- .../brcm,bcm7120-l2-intc.yaml | 30 +++++++++++++- 2 files changed, 28 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt deleted file mode 100644 index 37aea40d5430..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt +++ /dev/null @@ -1,39 +0,0 @@ -Broadcom BCM3380-style Level 1 / Level 2 interrupt controller - -This interrupt controller shows up in various forms on many BCM338x/BCM63xx -chipsets. It has the following properties: - -- outputs a single interrupt signal to its interrupt controller parent - -- contains one or more enable/status word pairs, which often appear at - different offsets in different blocks - -- no atomic set/clear operations - -Required properties: - -- compatible: should be "brcm,bcm3380-l2-intc" -- reg: specifies one or more enable/status pairs, in the following format: - ... -- interrupt-controller: identifies the node as an interrupt controller -- #interrupt-cells: specifies the number of cells needed to encode an interrupt - source, should be 1. -- interrupts: specifies the interrupt line in the interrupt-parent controller - node, valid values depend on the type of parent interrupt controller - -Optional properties: - -- brcm,irq-can-wake: if present, this means the L2 controller can be used as a - wakeup source for system suspend/resume. - -Example: - -irq0_intc: interrupt-controller@10000020 { - compatible = "brcm,bcm3380-l2-intc"; - reg = <0x10000024 0x4 0x1000002c 0x4>, - <0x10000020 0x4 0x10000028 0x4>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&cpu_intc>; - interrupts = <2>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml index e0c6dce40d13..8be7fe29e6a9 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm7120-l2-intc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Broadcom BCM7120-style Level 2 interrupt controller +title: Broadcom BCM7120-style Level 2 and Broadcom BCM3380 Level 1 / Level 2 maintainers: - Florian Fainelli @@ -59,16 +59,31 @@ description: > .. 31 ........................ X + The BCM3380 Level 1 / Level 2 interrrupt controller shows up in various forms + on many BCM338x/BCM63xx chipsets. It has the following properties: + + - outputs a single interrupt signal to its interrupt controller parent + + - contains one or more enable/status word pairs, which often appear at + different offsets in different blocks + + - no atomic set/clear operations + allOf: - $ref: /schemas/interrupt-controller.yaml# properties: compatible: - const: brcm,bcm7120-l2-intc + items: + - enum: + - brcm,bcm7120-l2-intc + - brcm,bcm3380-l2-intc reg: description: > Specifies the base physical address and size of the registers + minItems: 1 + maxItems: 4 interrupt-controller: true @@ -121,3 +136,14 @@ examples: brcm,int-map-mask = <0xeb8>, <0x140>; brcm,int-fwd-mask = <0x7>; }; + + - | + irq1_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x10000024 0x4>, <0x1000002c 0x4>, + <0x10000020 0x4>, <0x10000028 0x4>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + };